3233099 - K81 AIRBAG WARNING LIGHT OFF / (DO NOT CARRY OUT INITIAL TEST)
During starting, the "Air Bag failure" warning light does not come on (it should come on for 4 seconds to indicate that the initial control unit test is being carried out and then go out)| Results of the tests | ||||
| 1 | CHECK WITH DIAGNOSTIC EQUIPMENT | All OK | Problems met | Operation |
|---|---|---|---|---|
| Connect the diagnostic equipment (Examiner or other instruments) to the diagnostic socketCheck that there is a regular dialogue with the Air Bag control unit | Continue to Step 2 | Lack of dialogue with the control unit | Restore:
| |
| An error is detected in the control unit | Continue according to the instructions for the diagnostic equipment | |||
| 2 | CHECKING CHECK CONTROL POWER SUPPLY | All OK | Problems met | Operation |
| Check the power supply to the check control ( See E4022 CENTRE INSTRUMENT (CHECK) ). | Continue to Step 3 | Connections not correct | Restore the connections | |
| Component defective | Replace the component involved (if a fuse is involved, search for the cause of the problem) | |||
| 3 | CHECKING THE CHECK CONTROL | All OK | Problems met | Operation |
| Check the operation of the check control instrument see DESCRIPTION AND OPERATION: 5560 INSTRUMENT PANEL | Continue to Step 4 | Instrument not working | Replace the check control instrument Op. 5560C60 | |
| 4 | CHECK CORRECT OPERATION | All OK | Problems met | Operation |
| Check that the fault is no longer present | End of diagnosis | Fault persists | Search for the fault starting from another symptom' | |